Now a new branch of the science of aging has sprouted, from a part of the world that, oddly, was excluded before: nature. (discovermagazine.com)
The many branches of science represent hundreds of years of work by thousands of brilliant men and women who wanted to explain how the world works. (religion.blogs.cnn.com)
And as in most branches of science, the causal conclusion is supported by multiple lines of evidence, not just 1. (judithcurry.com)